USB 10Gbps 干扰 Wi-Fi 5GHz 问题 - V2EX
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busier

USB 10Gbps 干扰 Wi-Fi 5GHz 问题

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  •   busier Aug 8, 2023 1702 views
    This topic created in 993 days ago, the information mentioned may be changed or developed.
    目前网上大多资料提到 USB 3.0 干扰 2.4GHz Wi-Fi 问题!其实是 USB 3.0 5Gbps 速率版本干扰 2.4GHz Wi-Fi 的问题。

    但是现在 USB 3.x Gen x 系早就升级到 10Gbps 甚至更高的速率!现在的问题是 10Gbps 速率的 USB 对 Wi-Fi 5GHz 造成严重干扰。

    现在一用 USB 移动硬盘,Wi-Fi 5GHz 几乎无法传输数据,非常头疼!有什么廉价的解决方案么?
    2 replies    2023-08-12 20:06:04 +08:00
    wzhpro
        1
    wzhpro  
       Aug 9, 2023
    我的解决方案是,给线和设备包一层烤箱用的锡纸,成本 5 毛
    Km96Em
        2
    Km96Em  
       Aug 12, 2023
    屏蔽问题,先看看设备接地是否有效。如果屏蔽线未接地,则无法屏蔽,不仅会干扰信号,而且屏蔽层的静态电压非常高,还可能导致部件击穿。屏蔽功能是将噪声源头与容易损坏的设备的电磁场隔离,并从传播途径上避免电磁噪声源。
    设备接地良好,USB 线缆屏蔽也良好,那就自己再做一层屏蔽,记得接地,也要注意避免导致短路。
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